Records: 280
| Surname | County | State | Country | Begin Year | End Year |
|---|---|---|---|---|---|
| Alferman | St. Charles | Missouri | USA | 1801 | 1960 |
| Altman | St Charles | MO | USA | 1860 | 1870 |
| Amptmann | St Charles | Missouri | USA | 1800 | 1950 |
| Amrein | St. Charles County | Missouri | 1834 | 2017 | |
| Arens | |||||
| Arens | Missouri | ||||
| Arens | St. Charles | Missouri | USA | ||
| Arth | St. Charles | 1851 | |||
| Arth | St. Charles County | Missouri | 1853 | ||
| arth | st. charles | MO | 1850 | 1900 |